CL2017003383A1 - Procedimiento para la producción de urea sólida por granulación. - Google Patents

Procedimiento para la producción de urea sólida por granulación.

Info

Publication number
CL2017003383A1
CL2017003383A1 CL2017003383A CL2017003383A CL2017003383A1 CL 2017003383 A1 CL2017003383 A1 CL 2017003383A1 CL 2017003383 A CL2017003383 A CL 2017003383A CL 2017003383 A CL2017003383 A CL 2017003383A CL 2017003383 A1 CL2017003383 A1 CL 2017003383A1
Authority
CL
Chile
Prior art keywords
granulation
procedure
production
solid urea
urea
Prior art date
Application number
CL2017003383A
Other languages
English (en)
Spanish (es)
Inventor
Gianfranco Bedetti
Original Assignee
Casale Sa
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Casale Sa filed Critical Casale Sa
Publication of CL2017003383A1 publication Critical patent/CL2017003383A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C9/00—Fertilisers containing urea or urea compounds
    • C05C9/005—Post-treatment
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
    • C07C273/14—Separation; Purification; Stabilisation; Use of additives
    • C07C273/16—Separation; Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Fertilizers (AREA)
CL2017003383A 2015-07-03 2017-12-26 Procedimiento para la producción de urea sólida por granulación. CL2017003383A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP15175347.2A EP3112332A1 (en) 2015-07-03 2015-07-03 Method for producing solid urea by granulation

Publications (1)

Publication Number Publication Date
CL2017003383A1 true CL2017003383A1 (es) 2018-06-01

Family

ID=53886822

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017003383A CL2017003383A1 (es) 2015-07-03 2017-12-26 Procedimiento para la producción de urea sólida por granulación.

Country Status (11)

Country Link
US (3) US20180185803A1 (ru)
EP (2) EP3112332A1 (ru)
CN (1) CN107912024A (ru)
AU (3) AU2016289338A1 (ru)
BR (1) BR112018000110A2 (ru)
CA (1) CA2988830A1 (ru)
CL (1) CL2017003383A1 (ru)
MX (1) MX2017016873A (ru)
RU (1) RU2742933C2 (ru)
UA (1) UA124298C2 (ru)
WO (1) WO2017005446A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021108187A1 (de) 2021-03-31 2022-10-06 Skw Stickstoffwerke Piesteritz Gmbh Granuliertes pH-neutrales Harnstoff-Ammoniumsulfat-Düngemittel mit Ureaseinhibitor

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2933526A (en) * 1956-02-25 1960-04-19 Lonza Electric & Chem Works Process for the manufacture of urea in granular form
US3398191A (en) * 1963-12-09 1968-08-20 Cominco Ltd Process for the production of granular nitrogenous compounds
US4842790A (en) * 1988-02-22 1989-06-27 Tennessee Valley Authority Method and apparatus for producing high-strength grannular particulates from low-strength prills
RO111362B1 (ro) * 1995-08-24 1996-09-30 Sc Azomures Sa Procedeu de obținere a ureei granulate
MXPA03008576A (es) 2001-03-21 2004-06-30 Urea Casale Sa Proceso de granulacion de lecho fluido.
NL1023941C2 (nl) * 2003-07-17 2005-01-18 Dsm Ip Assets Bv Werkwijze voor het bereiden van ureum granules.
CA2545073C (en) * 2003-11-10 2013-02-19 Dsm Ip Assets B.V. Process for the preparation of urea granules
RU2281270C1 (ru) * 2004-12-31 2006-08-10 Открытое Акционерное Общество "Научно-Исследовательский И Проектный Институт Карбамида И Продуктов Органического Синтеза" (Оао Ниик) Способ получения гранулированного карбамида и грануляционная башня
JP4852270B2 (ja) * 2005-07-13 2012-01-11 東洋エンジニアリング株式会社 顆粒尿素製品の製造方法
EP2119489A1 (en) * 2008-05-14 2009-11-18 Uhde Fertilizer Technology B.V. Method for reducing aerosol emissions in a urea granulation plant
MX345383B (es) * 2011-08-17 2017-01-26 Stamicarbon Proceso para la producción de urea.
EP2676726A1 (en) * 2012-06-18 2013-12-25 Urea Casale SA Method and apparatus for the granulation of a liquid, in particular for the granulation of urea
CN203303902U (zh) * 2013-06-24 2013-11-27 湖南宜化化工有限责任公司 一种尿素造粒喷头
CN104402769A (zh) * 2014-12-04 2015-03-11 重庆建峰化工股份有限公司 一种车用尿素的生产工艺

Also Published As

Publication number Publication date
US20200215507A1 (en) 2020-07-09
BR112018000110A2 (pt) 2018-09-04
AU2023200551A1 (en) 2023-03-02
US20180185803A1 (en) 2018-07-05
RU2742933C2 (ru) 2021-02-11
WO2017005446A1 (en) 2017-01-12
US20220072492A1 (en) 2022-03-10
RU2018104089A3 (ru) 2019-09-10
AU2020267178A1 (en) 2020-12-03
EP3112332A1 (en) 2017-01-04
RU2018104089A (ru) 2019-08-06
CA2988830A1 (en) 2017-01-12
CN107912024A (zh) 2018-04-13
UA124298C2 (uk) 2021-08-25
EP3317234A1 (en) 2018-05-09
MX2017016873A (es) 2018-04-30
AU2016289338A1 (en) 2018-01-18

Similar Documents

Publication Publication Date Title
CL2018001790A1 (es) Procesos para preparar un inhibidor de jak1 y nuevas formas de este (divisional solicitud 201602748)
CL2016001911A1 (es) Compuesto heterocíclico fusionado
BR112018075250A2 (pt) composição na forma de uma solução aquosa injetável, cujo ph é de 6,0 a 8,0
AR096897A1 (es) Transferencia de peso en un implemento con control de realimentación
CL2016000153A1 (es) Derivados de pirrolamida sustituidos con glioxamida y su uso como medicamentos para el tratamiento de la hepatitis b
CL2015002860A1 (es) Antagonistas de la alfa-v-beta-6 integrina
CL2015002891A1 (es) Deaza-purinonas macrocíclicas para el tratamiento de infecciones virales.
CL2017000754A1 (es) Proceso para producir una biomasa que contiene pufa que tiene alta estabilidad celular
CL2016001973A1 (es) Derivados de nucleosido sustituidos con 4' -difluorometilo como inhibidores de la replicación de arn de la influenza.
CR20170425A (es) Nuevas proteínas específicas para pioverdina y pioquelina
CL2017001632A1 (es) Manufactura de proteína.
CL2017000152A1 (es) Derivados de isoindolinona
CL2018000158A1 (es) Composiciones y métodos para inhibir la expresión del gen alas1 (divisional de solicitud 20160772)
CL2016001095A1 (es) Silicato de zirconio microporoso para el tratamiento de hipercalemia.
CR20170005A (es) Derivados de insoindolina
AR105804A1 (es) Un artículo concentrado, moldeado y proceso para preparar
CL2017000151A1 (es) Derivados de piridona
CL2016000038A1 (es) Piraxolo-piridinaminas sustituidas
CL2016001927A1 (es) Formas solidas de 2-(ter-butilamino)-4-((1r,3r,4r)-3-hidroxi-4-metilciclohexilamino)pirimidin-5-carboxamida, composiciones de la misma y métodos para su uso.
AR113288A2 (es) Producto, método para producirlo, método para insertar un accesorio en un cuello de un recipiente y producto fabricado por el mismo
TR201901516T4 (tr) Nöroprotektif ajanlar ve bunların kullanımları.
CL2016000027A1 (es) Formas de dosificación farmacéuticas estabilizadas que comprenden atrasentán.
TR201906000T4 (tr) Kompozit materyallerin üretimi için metot.
SG11201901749RA (en) Tomato ketchup with improved storage stability
CL2020002347A1 (es) Nuevo compuesto y composición farmacéutica que lo comprende